exclude :test_adding_private_method, "needs investigation"
exclude :test_call_refined_method_in_duplicate_module, "needs investigation"
exclude :test_case_dispatch_is_aware_of_refinements, "needs investigation"
exclude :test_eval_with_binding_scoping, "needs investigation"
exclude :test_include_into_refinement, "needs investigation"
exclude :test_inspect, "needs investigation"
exclude :test_main_using_is_private, "needs investigation"
exclude :test_making_private_method_public, "needs investigation"
exclude :test_module_inclusion, "needs investigation"
exclude :test_module_inclusion2, "needs investigation"
exclude :test_module_using_class, "needs investigation"
exclude :test_module_using_in_method, "needs investigation"
exclude :test_module_using_invalid_self, "needs investigation"
exclude :test_new_method, "needs investigation"
exclude :test_new_method_on_subclass, "needs investigation"
exclude :test_override, "needs investigation"
exclude :test_prepend_into_refinement, "needs investigation"
exclude :test_refine_in_class, "needs investigation"
exclude :test_refine_mutual_recursion, "needs investigation"
exclude :test_refine_recursion, "needs investigation"
exclude :test_refine_scoping, "needs investigation"
exclude :test_refine_with_proc, "needs investigation"
exclude :test_singleton_method_should_not_use_refinements, "needs investigation"
exclude :test_super, "needs investigation"
exclude :test_undef_original_method, "needs investigation"
exclude :test_using_in_module, "needs investigation"